Spark optical emission spectrometer



FIG. 1 is a front view of a spark optical emission spectrometer.

FIG. 2 is rear view of the spark optical emission spectrometer of FIG. 1.

FIG. 3 is a left side view of the spark optical emission spectrometer of FIG. 1.

FIG. 4 is a right side view of the spark optical emission spectrometer of FIG. 1.

FIG. 5 is a top view of the spark optical emission spectrometer of FIG. 1.

FIG. 6 is a bottom view of the spark optical emission spectrometer of FIG. 1; and,

FIG. 7 is a perspective view of the spark optical emission spectrometer of FIG. 1. 

CLAIM I claim the ornamental design for a spark optical emission spectrometer, as shown and described. 